Smillie, Keith W. An introduction to regression and correlation / [by] K. W. Smillie. - Toronto ; New York : Ryerson Press ; Academic Press, 1966. - x, 168 p. : ill. ; 24 cm. Includes Bibliography: p. 162-164 and index. Subjects--Topical Terms: Regression analysis.Correlation (Statistics) Dewey Class. No.: 519 / SMI 1966